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More Information for DORMAN 679755
{Alternate Inventory Numbers: 679-755}
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DORMAN 679755  
$468.79
Price
$0.00
Core
+ Sold in packs of 1x1
Pack
$468.79
Total
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DORMAN 679755 Specifications
Air Tube Count1
Body Height (IN)18.4
Body Length (IN)7
Body MaterialStainless Steel
Body ShapeRound
Body Width (IN)3.25
CARB CompliantNo
California Air Resources Board (CARB) CertifiedNo
California Air Resources Board ApprovedNo
Clamps IncludedNo
ColorNatural
Converter Body Length7 in
Converter Body MaterialStainless Steel
Converter Quantity1
Exhaust Manifold Inlet Port ShapeRound
FinishNatural
Gasket or Seal IncludedNo
Hangers IncludedNo
Heat Shield AttachedNo
Inlet Gasket IncludedNo
Inlet Inside Diameter (IN)3
Inlet Mounting Hardware IncludedNo
Inlet Mounting Hole Quantity2
Inlet OrientationAngled
Inlet Outside Diameter (IN)3.9
Inlet Port ShapeRound
Inlet Quantity1
Inlet TypeFlanged
Installation Hardware IncludedNo
Item GradeRegular
MaterialCast Iron; Stainless Steel
Mounting Hardware IncludedNo
New York CertifiedNo
Outlet Gasket IncludedNo
Outlet Inside Diameter (IN)3
Outlet Mounting Hardware IncludedNo
Outlet Mounting Hole Quantity8
Outlet OrientationAngled
Outlet Outside Diameter (IN)3.9
Outlet Port ShapeRound
Outlet Quantity1
Outlet TypeFlanged
Overall Length (IN)18.5
Oxygen sensor locationMidbed
Package Contents1 Manifold Converter
Sensor Port Count2
Substrate MaterialCeramic
Tube MaterialCast Iron
Tube Wall Thickness0.125 in
TypeOne-Piece
E.P.A. Compliant
E.P.A. Compliant Converters are not legal for sale or use in California, New York or Colorado. Restrictions apply in Maine.

This catalytic converter is precision-engineered to match the original equipment fit and function on specific vehicle years, makes and models for a reliable replacement.

Features & Benefits:
  • Direct replacement - this manifold converter is designed to match the fit and performance of the original equipment on specific vehicles
  • Durable construction -manufactured within strict tolerances for reliable longevity
  • Cost-effective solution - offers original equipment functionality at a competitive price
  • Trustworthy value - backed by team of engineers and quality control experts in the United States


Before replacing the Catalytic Converter, please follow this step-by-step troubleshooting guide from Dorman to ensure the converter is the source of the issue.

P0420/P0430 DTC Troubleshooting Guide

Dorman Technical Support

If you are having trouble choosing the correct Dorman part, or experiencing issues during or after installation of this part, Dorman's ASE Certified Technicians are available to help answer your questions.

Email: techsupport@dormanproducts.com
Dorman Tech Line: 866-933-2911
Have You Fixed the Problem that Caused your OEM Converter to Fail?

Catalytic Converters are designed to last the life of your vehicle – they do not fail on their own. It is important to fix the source of the problem before replacing your OEM converter. There are three major reasons a converter fails:

OVERHEATED / MELTED

Often caused by unburned fuel entering the converter from a faulty:

  • Spark Plug
  • Exhaust Valve
  • Oxygen Sensor
  • Fuel Injector
Burned Catalytic Converter
Burned Converter

CATALYST POISONING

Often caused by exposure to emissions substances from:

  • Leaky Cylinder Head Gasket
  • Silicone-Based Sealant
  • Improper Fuel (E85, Diesel)
  • Worn Piston Ring / Valve Seal
Oil Fouled Catalytic Converter
Oil Fouled Converter
STRUCTURAL DAMAGE

Often caused by road debris, corrosion or other conditions such as:

  • Air Gap Pipe Failure
  • Flex Pipe Failure
  • Stripped O2 Sensor Threads
  • Broken Hangers
Rusted Catalytic Converter
Dented Converter
Additional Resources

Catalytic Converter Limited Warranty Registration Card
OEM / Interchange Numbers: 12667331, 19420232, 25203924

Warranty Information:
E.P.A. Compliant: 25,000 Miles - Catalytic Performance; 5 Years/50,000 Miles - Structural Integrity
C.A.R.B. Compliant: 5 Years/50,000 Miles - Catalytic Performance & Structural Integrity
Warranty Details